1649055826182 has 8 divisors (see below), whose sum is σ = 3298111652376. Its totient is φ = 549685275392.

The previous prime is 1649055826141. The next prime is 1649055826189. The reversal of 1649055826182 is 2816285509461.

It is a sphenic number, since it is the product of 3 distinct primes.

1649055826182 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1649055826189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137421318843 + ... + 137421318854.

It is an arithmetic number, because the mean of its divisors is an integer number (412263956547).

Almost surely, 2^{1649055826182} is an apocalyptic number.

1649055826182 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1649055826182 is a wasteful number, since it uses less digits than its factorization.

1649055826182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274842637702.

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 1649055826182 in words is "one trillion, six hundred forty-nine billion, fifty-five million, eight hundred twenty-six thousand, one hundred eighty-two".